Ultralight AES Chip Cards, Maɓallan Dakin Otal ɗin Ultralight AES Chip, Katin Vingard Ultralight AES, Tikitin Chip AES Ultralight

MIFARE Ultralight AES katin IC mai wayo ne mai tsada mai tsada wanda NXP ya ƙaddamar, tsara don iyakance amfani lokuta (kamar tikitin sufuri da kula da shiga otal). Yana fasalta ɓoyewar AES-128 da ingantattun hanyoyin tsaro, kuma yana da halaye kamar haka:
I. Siffofin Tsaro
Tabbatar da Sirri na AES-128: Yana goyan bayan tabbatarwa mataki uku-hanyoyi biyu, da kuzari yana haifar da maɓallan zaman, kuma yana hana shiga mara izini.
Kariya mara kyau: Na zaɓi 24-bit counter ta hanya ɗaya da mai ƙidayar umarni suna iyakance adadin yunƙurin tabbatarwa mara inganci..
Kariyar Mutuncin Bayanai: Yana tabbatar da saƙonnin sadarwa ta hanyar CMAC (Cipher na tushen MAC) don hana tabarbarewa.
Kulle Maɓalli: Yana goyan bayan tsarin ma'aunin maɓalli na AES mai kariya, masu jituwa tare da maɓallan CRYPTO1 na gargajiya.
II. Ayyuka da Daidaitawa
Storage Capacity: 144 bytes na EEPROM memorin mai amfani, goyon baya 100,000 rubuta ayyuka a kowane zagaye.
Communication layinhantsaki: Yarda da ISO/IEC 14443 A-2/-3 misali, Mitar aiki 13.56MHz, yawan watsawa 106 kbit / s, nisan karantawa har zuwa 10cm.
Yarbuwa: Tsarin ƙwaƙwalwar ajiya iri ɗaya ne da jerin tsararrun MIFARE Ultralight na baya, sauƙaƙe tsarin haɓakawa.
Yana goyan bayan ID na bazuwar da 7-byte UIDs don ingantaccen kariya ta sirri.
III. Yanayin aikace-aikace
Tikitin sufuri: Yana maye gurbin tikitin takarda/lambobin QR, yana goyan bayan tikitin tafiya ɗaya, tikitin tafiya da yawa, da tikitin taron
Ikon Samun Otal: Yana haɗawa da tsarin kulle Assa Abloy Vingard, samar da amintaccen kulawar damar shiga dakunan baƙi da wurare.
Katin Membobi/Biyan-Ƙananan Kuɗi: Ya dace da ƙananan farashi, babban tsaro, yanayin amfani mai iyaka.